i had been having issues with reading my large format sd card with cacko rom. after failing to solve the problem, i not-so-happily reverted to a 1Gb card (san disk).
as my needs for my 3100 changed (i wanted to move in the micropc direction -- but using a flavor of linux), i switched to pdaxrom (specifically, meanie's pdaxii3 -- latest build).
the switch went smoothly. and, on a lark, i inserted my 4Gb connect3D sd card (from tigerdirect) and it was instantly recognized. i used it for a few hours; then, the z went to sleep. upon awakening, the card was no longer recognized. i rebooted with and without the card inserted several times; and the card has never been recognized by the system again.
very odd behavior. so.. while the obvious fix is to find another brand of 4gb card... i wonder if there is anywhere to look for a log and/or process where i can identify exactly where/how the sd card recognition software is failing
any thoughts gratefully accepted.